
Scientists have found remnants that have some similarities to red blood cells and collagen fibres in fragments of dinosaur fossils.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/UsPtXB7Peco/150609113703.htm
Scientists have found remnants that have some similarities to red blood cells and collagen fibres in fragments of dinosaur fossils.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/UsPtXB7Peco/150609113703.htm